Johana Riviz
type: MusicGroup
popularity: 5
followers: 311
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30b72395f7328d5981e106e38e3774f07fe77656fe6859c3740c3ca66a8daa8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afd78ba2-2d47-47cb-8133-c395eebea023.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afd78ba2-2d47-47cb-8133-c395eebea023.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afd78ba2-2d47-47cb-8133-c395eebea023
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30b72395f7328d5981e106e38e3774f07fe77656fe6859c3740c3ca66a8daa8d","name":"Johana Riviz","registered_at":"2026-06-20T11:37:55Z","symbol":"NIM1604287","token_address":"0x9037d0ca140dc48fd3fe19695ed5fe3356caf1e3","type":"artist","uuid":"afd78ba2-2d47-47cb-8133-c395eebea023"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b72395f7328d5981e106e38e3774f07fe77656fe6859c3740c3ca66a8daa8d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afd78ba2-2d47-47cb-8133-c395eebea023.json and https://artists.proofprofile.net/proofs/artist/afd78ba2-2d47-47cb-8133-c395eebea023.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x30b72395f7328d5981e106e38e3774f07fe77656fe6859c3740c3ca66a8daa8d","name":"Johana Riviz","registered_at":"2026-06-20T11:37:55Z","symbol":"NIM1604287","token_address":"0x9037d0ca140dc48fd3fe19695ed5fe3356caf1e3","type":"artist","uuid":"afd78ba2-2d47-47cb-8133-c395eebea023"}
album: Amor Por Ti (Versión Cumbia)
  type: MusicAlbum
  date published: 2021-12-28
album: Débil Corazón
  type: MusicAlbum
  date published: 2022-08-27
album: 200 Copas
  type: MusicAlbum
  date published: 2022-08-30
album: Depende de ti
  type: MusicAlbum
  date published: 2023-04-26
album: Frágil (Cover chamamé)
  type: MusicAlbum
  date published: 2023-08-12
album: Entre Amigos y Chamamé
  type: MusicAlbum
  date published: 2024-01-24
album: Te lo agradezgo
  type: MusicAlbum
  date published: 2024-08-18
album: Fragil
  type: MusicAlbum
  date published: 2024-09-23
  track: Fragil
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212751
    explicit: false
    by artist: Johana Riviz
    in album: Fragil
      type: MusicAlbum
      date published: 2024-09-23
    isrc code: QZWFJ2454772
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:58:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x131a5ec1297758ae07320007f5f1f8709dfe046a60685cd49856f95add901886
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2454772
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T22:48:52Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131a5ec1297758ae07320007f5f1f8709dfe046a60685cd49856f95add901886. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFJ2454772.
      date published: 2026-07-04T22:48:52Z
    audio: Fragil
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.088
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.63
      additional property: Energy
        type: PropertyValue
        value: 0.613
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.329
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.853
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.415
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ADICTA A TU PIEL (JR)
  type: MusicAlbum
  date published: 2024-09-27
album: Hoja en Blanco
  type: MusicAlbum
  date published: 2024-12-20
album: COBARDE (chamame)
  type: MusicAlbum
  date published: 2025-02-26
album: Cuidado que te Supero
  type: MusicAlbum
  date published: 2025-02-26
album: EL NO VA A VENIR
  type: MusicAlbum
  date published: 2025-06-05
  track: EL NO VA A VENIR
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189565
    explicit: false
    by artist: Johana Riviz
    in album: EL NO VA A VENIR
      type: MusicAlbum
      date published: 2025-06-05
    isrc code: QZTAU2561377
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:20:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xacaea3edf369b0d549d3eb96f94507a169bd4f7b8f17efdefda85fa268661809
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2561377
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaea3edf369b0d549d3eb96f94507a169bd4f7b8f17efdefda85fa268661809. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2561377.
      date published: 2026-07-05T01:43:49Z
    audio: EL NO VA A VENIR

EL NO VA A VENIR
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 103.572
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 1
additional property: Danceability
  type: PropertyValue
  value: 0.7
additional property: Energy
  type: PropertyValue
  value: 0.862
additional property: Speechiness
  type: PropertyValue
  value: 0.135
additional property: Acousticness
  type: PropertyValue
  value: 0.397
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.27
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.869
additional property: Loudness (dB)
  type: PropertyValue
  value: -3.4
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major